| University City to Popovo | 5,522.18 mi (8,887.09 km) |
| University City to Provadia | 5,572.90 mi (8,968.72 km) |
| University City to Radnevo | 5,562.51 mi (8,952.00 km) |
| University City to Radomir | 5,440.88 mi (8,756.26 km) |
| University City to Rakitovo | 5,509.89 mi (8,867.32 km) |
| University City to Rakovski | 5,527.79 mi (8,896.12 km) |
| University City to Razgrad | 5,523.32 mi (8,888.92 km) |
| University City to Razlog | 5,491.69 mi (8,838.02 km) |
| University City to Ruse | 5,489.25 mi (8,834.09 km) |
| University City to Samokov | 5,473.46 mi (8,808.68 km) |
| University City to Sandanski | 5,499.73 mi (8,850.96 km) |
| University City to Sevlievo | 5,497.66 mi (8,847.63 km) |
| University City to Shumen | 5,550.31 mi (8,932.36 km) |
| University City to Silistra | 5,520.86 mi (8,884.97 km) |
| University City to Sliven | 5,558.27 mi (8,945.17 km) |
